Weighing scales – Shock absorber – damper – Load-holder transmission mechanism
Patent
1985-03-07
1986-09-16
Hartary, Joseph W.
Weighing scales
Shock absorber, damper
Load-holder transmission mechanism
177211, 177255, 177DIG9, G01G 2110, G01G 2112, G01G 314
Patent
active
046116770
ABSTRACT:
Electronic weighing scale having a load bridge with torsion bars for transmitting a load from a platform to a load cell. The torsion bars flex torsionally to protect the load cell from overloading and shock loading. The platform rests loosely on the load bridge and is freely displaceable to protect the load cell from side loading or other impacts on the platform.
REFERENCES:
patent: 3658143 (1972-04-01), Schwartz
patent: 3894595 (1975-07-01), Czyryk
patent: 4064955 (1977-12-01), Dyck
patent: 4489797 (1984-12-01), Gordon
Foster Patrick W.
Hartary Joseph W.
National Controls, Inc.
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